JAM Paper brown kraft recycled invitation envelopes with V-flap evoke a nature vibe that will instantly garner the interest of your recipients! Mail out wedding or picnic invitations, greeting cards, letters or announcements using these envelopes. They're constructed from high quality 28lb paper, guaranteeing a thickness and durability not seen in many envelopes. They're also crafted from 100% post-consumer content, making them eco-friendly. Each one has a smooth texture, booklet opening and V-flap with gum closure, which will securely seal away your items.Details:Brown kraft4.75" x 6.5" (A6) envelope size28 lb/105 gsmV-flap with gum closure100 envelopes100% recycled paper